Laird CL4490, User Manual

Page: 6 / 32

CL4490 User Guide
Version 3.0
Americas: +1-800-492-2320 Option 2
Europe: +44-1628-858-940
Hong Kong: +852-2923-0610
www.lairdtech.com/ramp
6 Laird Technologies
S
TATUS
LED
S
CL4490
Figure 1: CL4490 Status LEDs
Table 1 describes each of the CL4490 Status LEDs.
Table 1: CL4490 Status LEDs
LED Color Description
Pwr Green On. Indicates the unit is powered up.
Link Red On. Indicates the client unit(s) and server unit are in transmitting range of each other.
Note: A client’s Link LED lights when in range of the server. It is always lit on a server.
Rx Green When flashing, indicates the CL4490 is receiving data.
Tx Red When flashing, indicates the CL4490 is transmitting data.
CL4490-PRO
Figure 2: CL4490-PRO Status LEDs
Note: DIP Switches only appear on the CL4490-PRO.
Table 2 describes each of the CL4490 Status LEDs.
Table 2: CL4490-PRO status LEDs
LED Color Description
Pwr Green Device is powered up.
Link Red The client unit(s) and server unit are in range of each other.
Note: A client’s Link LED lights when in range of the server. It is always lit on a server.
RXD Green When flashing, the CL4490-PRO is receiving data.
TXD Red When flashing, the CL4490-PRO is transmitting data.